6670655112 has 96 divisors (see below), whose sum is σ = 18698692320. Its totient is φ = 1966671360.

The previous prime is 6670655111. The next prime is 6670655129. The reversal of 6670655112 is 2115560766.

It is a super-3 number, since 3×6670655112³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6670655111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352188 + ... + 370644.

It is an arithmetic number, because the mean of its divisors is an integer number (194778045).

Almost surely, 2^6670655112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6670655112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9349346160).

6670655112 is an abundant number, since it is smaller than the sum of its proper divisors (12028037208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6670655112 is a wasteful number, since it uses less digits than its factorization.

6670655112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18551 (or 18510 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 6670655112 is about 81674.0785806611. The cubic root of 6670655112 is about 1882.4473100141.

The spelling of 6670655112 in words is "six billion, six hundred seventy million, six hundred fifty-five thousand, one hundred twelve".